Department of Nutrition and Food Science, University of Maryland, College Park, MD 20742, USA.
Public Health Rep. 2011 Mar-Apr;126(2):220-7. doi: 10.1177/003335491112600213.
Older adults are considered more vulnerable to foodborne illness due to lowered immune function. We compared the food safety perceptions and practices of older and younger adults and determined associations with demographic characteristics.
We focused on 1,317 participants > or = 60 years of age from the U.S. Food and Drug Administration's 2006 Food Safety Survey, a telephone survey of a nationally representative sample of American consumers. We used data on participants < 60 years of age to compare younger and older adults, and used Pearson's Chi-square tests to determine whether perceptions and practices differed by age, gender, level of education, living arrangement, and race/ethnicity. We conducted multiple logistic regression analysis to assess relationship of demographic characteristics and food safety perceptions with food safety practices of older adults.
We found that adults > or = 60 years of age were more likely to follow recommended food safety practices than those < 60 years of age. Sixty-six percent of adults > or = 60 years of age reported eating potentially hazardous foods in the past year compared with 81% of adults < 60 years of age. Among people > or = 60 years of age, women, those with less education, and nonwhite individuals generally had better food safety practices and a greater awareness of food safety risk.
These findings suggest that certain subsets of the older adult population are less likely to follow recommended food safety practices and, thus, are at greater risk of foodborne illness. Food safety education for older adults should target men and those with more education and higher incomes.
由于免疫功能下降,老年人被认为更容易受到食源性疾病的影响。我们比较了老年人和年轻人的食品安全认知和实践,并确定了与人口统计学特征的关联。
我们专注于美国食品和药物管理局 2006 年食品安全调查中的 1317 名年龄大于或等于 60 岁的参与者,这是一项针对美国消费者的全国代表性样本的电话调查。我们使用年龄小于 60 岁的参与者的数据来比较年轻和年长的成年人,并使用 Pearson's Chi-square 检验来确定认知和实践是否因年龄、性别、教育水平、居住安排和种族/族裔而有所不同。我们进行了多项逻辑回归分析,以评估人口统计学特征和食品安全认知与老年人食品安全实践的关系。
我们发现,年龄大于或等于 60 岁的成年人比年龄小于 60 岁的成年人更有可能遵循推荐的食品安全实践。在过去一年中,66%的年龄大于或等于 60 岁的成年人报告食用了潜在危险食品,而年龄小于 60 岁的成年人则有 81%。在年龄大于或等于 60 岁的人群中,女性、受教育程度较低的人群和非白人通常有更好的食品安全实践和对食品安全风险的更高认识。
这些发现表明,老年人中的某些亚组不太可能遵循推荐的食品安全实践,因此更容易受到食源性疾病的影响。针对老年人的食品安全教育应该针对男性和受教育程度较高、收入较高的人群。